Tìm m để x2 + 2(m-1)x + m + 5 > 0, ∀x€R

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano